# Refer2JLL vs Navatech AI

The clearest difference is update cadence: Navatech AI at fortnightly against Refer2JLL's every 3 months. Refer2JLL's advantage is iOS requirement (12.0 vs 15). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Refer2JLL ships an update every 3 months, Navatech AI fortnightly. The most recent releases landed on September 21, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | Refer2JLL | Navatech AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 173 MB | 75 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [ERIN Technologies, Inc.](https://appshunter.io/developer/1451343402) | [NAVATECH GROUP LIMITED](https://appshunter.io/developer/1471293813) |

## What reviewers say

### Refer2JLL

[App page](https://appshunter.io/ios/app/refer2jll/id6504946049)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Navatech AI

[App page](https://appshunter.io/ios/app/navatech-ai/id6572292383)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Refer2JLL free?

Refer2JLL is free to download, with no in-app purchases.

### Is Navatech AI free?

Navatech AI is free to download, with no in-app purchases.

### Do Refer2JLL or Navatech AI have ads?

Neither Refer2JLL nor Navatech AI shows ads.

### Which is updated more often, Refer2JLL or Navatech AI?

Refer2JLL ships an update every 3 months, and Navatech AI fortnightly. Most recently, Refer2JLL was updated on September 21, 2026 and Navatech AI on August 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*